Q. Why are the beta blockers contraindicated in Variant Angina?

Doctor Answer is medically reviewed by SecondMedic medical review team.

Answered by Secondmedic Expert

Variant angina, also known as Prinzmetal's Angina, is a coronary artery spasm disorder that can be associated with episodes of chest pain. Beta blockers are contraindicated for this condition because they are known to reduce the effectiveness of calcium channel blockers, which are considered to be the first line of treatment for this condition. Calcium channel blockers work by blocking the influx of calcium into muscle cells in the walls of blood vessels; beta blockers block stress hormones from binding to receptors on heart cells. As a result, while beta-blockers can reduce symptoms caused by stress hormones in other forms of angina and cardiovascular disease, they may have potentially hazardous effects on an individual presenting with variant angina due to their interference with calcium channel blocker medications.

In addition to being ineffective at relieving symptoms associated with variant angina due to their interference with effective medications for this condition, certain beta blocker drugs may actually increase oxygen demand in cardiac muscle tissue further complicating matters. For these reasons it’s important that individuals presenting with variant angina seek diagnosis from a qualified healthcare professional and follow advice regarding medication carefully as improper use could aggravate existing complications or lead to more serious issues.

See all

Live Doctor consultation
Live Doctor Chat

Looking for expert medical advice and care can be a daunting task, especially when you need it urgently. But with Second Medic, you can connect with the best doctors in just a few minutes and have a private care conversation with them, all for free!

Our platform is designed to make it easy for you to get the medical advice and care you need without any hassle. Whether you have a minor health concern or a serious medical condition, our team of experienced doctors are here to help.

At Second Medic, we understand the importance of timely and reliable medical advice. That's why we've made it our mission to provide you with the best possible care, at the convenience of your own home.

Our platform is easy to use, and you can connect with a doctor in just a few simple steps. All you need to do is create an account, tell us about your health concern, and we'll match you with a doctor who has the expertise to help you.

You can then have a private care conversation with your doctor, where you can discuss your symptoms, medical history, and any other concerns you may have. Our doctors will then provide you with expert advice and guidance on the next steps to take.

So, whether you're looking for medical advice, a second opinion, or a prescription refill, Second Medic has got you covered. With our platform, you can get the care you need, when you need it, all for free!